Learning Hub / Tutorials / FreePBX / SIP Trunk Setup w/ IP Authentication FAQs

Tutorials: SIP Trunk Setup w/ IP Authentication

SIP Trunk Setup w/ IP Authentication

Log in to FreePBX

Select Connectivity > Trunks

Select "+ Add Trunk," then choose "+ Add SIP (chan_pjsip) Trunk" from the drop-down menu.

Configure SIP Trunk settings

Trunk Name: Enter Voxtelesys as your SIP Trunk's name.

Outbound CallerID: Enter the DID Number you received from Voxtelesys.

Maximum Channels: Enter the Line limit set by Voxtelesys.

Switch over to the Dialed Number Manipulation Rules tab.

Add the rules below:

North American dialing rule w/ prepend:

Prepend: 1

Match Pattern: NXXNXXXXXX

North American dialing rule:

Match Pattern: 1NXXNXXXXXX

911 rule:

Match Pattern: 911

922 rule (Test dial of 911):

Match Pattern: 922

988 rule:

Match Pattern: 988

International dialing rule:

Match Pattern: 011.

Switch over to the pjsip Settings tab.

Enter the following:

Authentication: Set authentication to "None" to enable IP authentication.

SIP Server: Enter the IP address you received from Voxtelesys.

Switch over to the Codecs sub-section.

Set the following codecs in this order:

ulaw

alaw

g729

Click on "Submit" when you are finished.

After that, select "Apply Config" to reload FreePBX and finalize your changes.

Learning Hub / Tutorials / FreePBX / SIP Trunk Setup w/ IP Authentication FAQs